Welcome to the Detroit Windsor Tunnel! Below you will find information about our most commonly asked questions.

Current traffic conditions.

Check out the metro Detroit traffic at the Detroit or Windsor plaza here, and you'll know what lanes are open, see video of moving traffic and get an estimate of how long it will take to cross the Detroit Windsor border.

Are you commuting to work, visiting top restaurants, gaming in the Detroit and Caesars Windsor, attending your favorite sporting events and attractions, or just visiting family and friends?

No matter the destination, we'll try to get you there as fast as possible.

Located between Detroit, Michigan and Windsor, Ontario, our tunnel connects the U.S. interstates to Ontario's Highway 401. In fact, the Detroit Windsor Tunnel provides one of the fastest links between Canada and the United States.

As part of the U.S. Western Hemisphere Travel Initiative (WHTI), the United States requires that all travelers, including U.S. and Canadian citizens, present a specific document to enter the United States by air, land or water:

Have you replaced your larger vehicles with vans for environmental and economic reasons? You may enjoy a savings of up to 25% on toll and volume discounts!

And with our commercial credit system, you can take advantage of faster processing at the toll booths, automatic fare calculation by vehicle weight, easier record-keeping, and top-notch customer service.

Tunnel Bus

Check out The Tunnel Bus, operated by Transit Windsor. With this exclusive feature of the Detroit-Windsor tunnel, you can leave the driving to us and enjoy quick, cost-effective trips between downtown Windsor and Detroit.